a(n) is the largest number whose sixth power is an n-digit sixth power which has the maximum sum of digits (A373994(n)).

A380193

a(n) is the largest number whose sixth power is an n-digit sixth power which has the maximum sum of digits (A373994(n)).

Terms

    a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =7a(6) =12a(7) =19a(8) =31a(9) =46a(10) =68a(11) =96a(12) =143a(13) =206a(14) =304a(15) =461a(16) =677a(17) =977a(18) =1194a(19) =2136a(20) =2896a(21) =4633a(22) =6373a(23) =9763a(24) =13817a(25) =21542a(26) =30643a(27) =43693a(28) =68123a(29) =99812

External references